. an extension of m ‑ 94 replaced the remainder , including the sip ##hon bridge , through downtown . in that same year , the department truncated us 2 to end in st . ign ##ace by removing it from the i ‑ 75 freeway . the last changes were made to us 2 ' s routing through iron river in 1998 , bypass ##ing the bridge that formerly carried the highway over the river in town . in 2011 , md ##ot raised the speed limit along the expressway section in delta county from 55 to 65 mph ( 89 to 105 km / h ) , although the speed limit for trucks remains 55 mph ( 89 km / h ) . = = memorial
. an extension of m ‑ 94 replaced the remainder, including the siphon bridge, through downtown. in that same year, the department truncated us 2 to end in st. ignace by removing it from the i ‑ 75 freeway. the last changes were made to us 2's routing through iron river in 1998, bypassing the bridge that formerly carried the highway over the river in town. in 2011, mdot raised the speed limit along the expressway section in delta county from 55 to 65 mph ( 89 to 105 km / h ), although the speed limit for trucks remains 55 mph ( 89 km / h ). = = memorial